/usr/include/graphite/MemoryUsage.h is in libgraphite-dev 1:2.3.1-0.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2007 SIL International. All rights reserved.
Distributable under the terms of either the Common Public License or the
GNU Lesser General Public License, as specified in the LICENSING.txt file.
File: MemoryUsage.h
Responsibility: Sharon Correll
Last reviewed: not yet
Description:
Data structures to hold the calculations for memory usage.
----------------------------------------------------------------------------------------------*/
#ifdef _MSC_VER
#pragma once
#endif
#ifndef MEMORYUSAGE_INCLUDED
#define MEMORYUSAGE_INCLUDED
//:End Ignore
namespace gr
{
/*----------------------------------------------------------------------------------------------
A data structure that holds information about the memory usage for font/engine objects
----------------------------------------------------------------------------------------------*/
class FontMemoryUsage
{
friend class FontCache;
friend class FontFace;
public:
FontMemoryUsage()
{
initialize();
}
void addEngine(GrEngine * pgreng);
void prettyPrint(std::ostream & strm);
protected:
// member variables:
std::vector<size_t> vFontTotalsReg;
std::vector<size_t> vFontTotalsBold;
std::vector<size_t> vFontTotalsItalic;
std::vector<size_t> vFontTotalsBI;
std::vector<std::string> vstrFontNames;
std::vector<size_t> vFaceCount;
size_t font;
size_t fontCache;
size_t fontFace;
size_t eng_count;
size_t eng_overhead;
size_t eng_scalars;
size_t eng_strings;
size_t eng_pointers;
size_t eng_cmap;
size_t eng_nameTable;
size_t pseudoMap;
size_t clstbl_counters;
size_t clstbl_offsets;
size_t clstbl_glyphList;
size_t glftbl_general;
size_t glftbl_compDefns;
size_t glftbl_attrTable;
size_t glftbl_attrOffsets;
size_t lngtbl_general;
size_t lngtbl_entries;
size_t lngtbl_featureSets;
size_t tman_general;
size_t pass_count;
size_t pass_general;
size_t pass_fsm;
size_t pass_ruleExtras;
size_t pass_constraintOffsets;
size_t pass_constraintCode;
size_t pass_actionOffsets;
size_t pass_actionCode;
size_t engst_general;
size_t engst_passState;
size_t sstrm_count;
size_t sstrm_general;
size_t sstrm_chunkMapsUsed;
size_t sstrm_chunkMapsAlloc;
size_t sstrm_reprocBuf;
size_t slot_count;
size_t slot_general;
size_t slot_abstract;
size_t slot_varLenBuf;
size_t slot_assocsUsed;
size_t slot_assocsAlloc;
size_t slot_attachUsed;
size_t slot_attachAlloc;
// methods:
void initialize();
int total();
void add(FontMemoryUsage & fmu);
};
/*----------------------------------------------------------------------------------------------
A data structure that holds information about the memory usage for segment objects.
----------------------------------------------------------------------------------------------*/
class SegmentMemoryUsage
{
public:
SegmentMemoryUsage()
{
initialize();
}
void addSegment(Segment & seg);
void prettyPrint(std::ostream & strm);
protected:
// member variables:
size_t seg_count;
size_t overhead;
size_t pointers;
size_t scalars;
size_t strings;
size_t metrics;
size_t associations;
size_t init;
size_t obsolete;
size_t slot_count;
size_t slot_abstract;
size_t slot_varLenBuf;
size_t slot_scalars;
size_t slot_clusterMembers;
size_t glyphInfo_count;
size_t glyphInfo;
size_t wastedVector; // allocated space that is not used in vectors
// methods:
void initialize();
};
} // namespace gr
#endif // !MEMORYUSAGE_INCLUDED
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